login

A199034 as a simple table

na(n)
10
20
30
40
50
61
73
83
91
106
1115
1215
1375
14126
1571
16397
17786
18550
193043
205730
213660
2220610
2339843
2426407
25149468
26288070
27188649
281074387
292082753
301372608
317852896
3215252825
3310045040
3457692788
35112347998
3674107005
37427035846
38833163180

[0,0,0,0,0,1,3,3,1,6,15,15,75,126,71,397,786,550,
 3043,5730,3660,20610,39843,26407,149468,288070,
 188649,1074387,2082753,1372608,7852896,15252825,
 10045040,57692788,112347998,74107005,427035846,
 833163180]